Merv 8 Pleated Air Filter - 20" x 21 1/4" x 1"Any Kind of Filter's Extended Surface Pleated Filters outperform ordinary furnace filters with medium efficiency and are designed for lower pressure drop, and long service life which reduces HVAC equipment maintenance and energy costs. A higher MERV rating means that the air filter that you are about to purchase possesses a higher amount impurity filtration ability than your ordinary filter.

PACK of 6 pads for Pad and Frame Air Filters

Finally they are factory made so you don‰۪t have to deal with the hassle of trying to cut and size your custom air filters and they come with a full warranty

Then simply add that information to our easy to use order form above

Then Order custom air filters from us today

In general

They are easy to clean by simply backwashing every month with cold water so you don‰۪t need expensive cleaners

This is designed to fit into 1" Return Air Grilles

Either way

Because we specialize in custom air filters

And there are no metal parts that could lead to corrosion or oxidation within the filter

degrade and restrict air flow

some just refer to them as electrostatic filters